Initial commit: OpenHarmony-v4.0-ReleaseOpenHarmony-v4.0-Release

1 files changed, 44 insertions, 0 deletions

diff --git a/arch/mips/Makefile.postlink b/arch/mips/Makefile.postlink
new file mode 100644
index 000000000..4b1d3ba3a
--- /dev/null
+++ b/arch/mips/Makefile.postlink
@@ -0,0 +1,44 @@
+# SPDX-License-Identifier: GPL-2.0
+# ===========================================================================
+# Post-link MIPS pass
+# ===========================================================================
+#
+# 1. Check that Loongson3 LL/SC workarounds are applied correctly
+# 2. Insert relocations into vmlinux
+
+PHONY := __archpost
+__archpost:
+
+-include include/config/auto.conf
+include scripts/Kbuild.include
+
+CMD_LS3_LLSC = arch/mips/tools/loongson3-llsc-check
+quiet_cmd_ls3_llsc = LLSCCHK $@
+      cmd_ls3_llsc = $(CMD_LS3_LLSC) $@
+
+CMD_RELOCS = arch/mips/boot/tools/relocs
+quiet_cmd_relocs = RELOCS  $@
+      cmd_relocs = $(CMD_RELOCS) $@
+
+# `@true` prevents complaint when there is nothing to be done
+
+vmlinux: FORCE
+        @true
+ifeq ($(CONFIG_CPU_LOONGSON3_WORKAROUNDS),y)
+        $(call if_changed,ls3_llsc)
+endif
+ifeq ($(CONFIG_RELOCATABLE),y)
+        $(call if_changed,relocs)
+endif
+
+%.ko: FORCE
+        @true
+
+clean:
+        @true
+
+PHONY += FORCE clean
+
+FORCE:
+
+.PHONY: $(PHONY)